40412152340 has 48 divisors (see below), whose sum is σ = 97005371904. Its totient is φ = 13853280000.

The previous prime is 40412152337. The next prime is 40412152367. The reversal of 40412152340 is 4325121404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 959525 + ... + 1000755.

It is an arithmetic number, because the mean of its divisors is an integer number (2020945248).

Almost surely, 2^40412152340 is an apocalyptic number.

It is an amenable number.

40412152340 is an abundant number, since it is smaller than the sum of its proper divisors (56593219564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40412152340 is a wasteful number, since it uses less digits than its factorization.

40412152340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48248 (or 48246 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 40412152340 its reverse (4325121404), we get a palindrome (44737273744).

The spelling of 40412152340 in words is "forty billion, four hundred twelve million, one hundred fifty-two thousand, three hundred forty".